Seudónimo Seudónimo

22-10-2016
Mathematics

contestada

7.5% of what number is 21? Plz explain how to solve

Respuesta :

ericosouki ericosouki

22-10-2016

Hello,

shall we begin?

7.5% of what number is 21:

7.5%........................21
100%.......................x

7.5% * x = 21 * 100
7.5x = 2100
x = 2100/7.5
x = 280

Answer:280

Answer Link

Otras preguntas

Which of the following lines is parallel to x=8? 3y=16 x=7 x=y y=8

A line passes through the point (–2, 4), and its y-intercept is (0, –6). What is the equation of the line that is perpendicular to the first line and passes thr

what is the value of 1 in 10374

The length of the hypotenuse of a right triangle is 145 units. The length of one leg of the triangle is 144. Mike wrote the following step to find the length of

multiply 3x 2)(4x - 7)

the gasoline gauge on a van initially read 1/8 full. When 15 gallons were added to the tank the gauge read 3/4 full. How many more gallons are needed to fill th

when a wealthy landowner was given full control over land in the new world, the colonies were known as: a. charter colonies b. propriety colonies c. governers c

In how many ways can a group of 4 people be selected from a group of 6 people? 10 15 24

Which three elements does all classical drama include? a. tragedy b. plot c. character d. dialogue e. soliloquy f. dramatic irony

What was Lincoln's often-stated goal during his presidency?